<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>ip::basic_resolver_query::basic_resolver_query (2 of 4 overloads)</title>
<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="../../../../boost_asio.html" title="Boost.Asio">
<link rel="up" href="../basic_resolver_query.html" title="ip::basic_resolver_query::basic_resolver_query">
<link rel="prev" href="overload1.html" title="ip::basic_resolver_query::basic_resolver_query (1 of 4 overloads)">
<link rel="next" href="overload3.html" title="ip::basic_resolver_query::basic_resolver_query (3 of 4 overloads)">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td>
<td align="center"><a href="../../../../../../index.html">Home</a></td>
<td align="center"><a href="../../../../../../libs/libraries.htm">Libraries</a></td>
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
<td align="center"><a href="../../../../../../more/index.htm">More</a></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="overload1.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../basic_resolver_query.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../boost_asio.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="overload3.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="section">
<div class="titlepage"><div><div><h5 class="title">
<a name="boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2"></a><a class="link" href="overload2.html" title="ip::basic_resolver_query::basic_resolver_query (2 of 4 overloads)">ip::basic_resolver_query::basic_resolver_query
          (2 of 4 overloads)</a>
</h5></div></div></div>
<p>
            Construct with specified service name for a given protocol.
          </p>
<pre class="programlisting"><span class="identifier">basic_resolver_query</span><span class="special">(</span>
    <span class="keyword">const</span> <span class="identifier">protocol_type</span> <span class="special">&amp;</span> <span class="identifier">protocol</span><span class="special">,</span>
    <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span> <span class="identifier">service</span><span class="special">,</span>
    <span class="identifier">resolver_query_base</span><span class="special">::</span><span class="identifier">flags</span> <span class="identifier">resolve_flags</span> <span class="special">=</span> <span class="identifier">passive</span><span class="special">|</span><span class="identifier">address_configured</span><span class="special">);</span>
</pre>
<p>
            This constructor is typically used to perform name resolution for local
            service binding with a specific protocol version.
          </p>
<h6>
<a name="boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2.h0"></a>
            <span><a name="boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2.parameters"></a></span><a class="link" href="overload2.html#boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2.parameters">Parameters</a>
          </h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl>
<dt><span class="term">protocol</span></dt>
<dd><p>
                  A protocol object, normally representing either the IPv4 or IPv6
                  version of an internet protocol.
                </p></dd>
<dt><span class="term">service</span></dt>
<dd><p>
                  A string identifying the requested service. This may be a descriptive
                  name or a numeric string corresponding to a port number.
                </p></dd>
<dt><span class="term">resolve_flags</span></dt>
<dd><p>
                  A set of flags that determine how name resolution should be performed.
                  The default flags are suitable for local service binding.
                </p></dd>
</dl>
</div>
<h6>
<a name="boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2.h1"></a>
            <span><a name="boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2.remarks"></a></span><a class="link" href="overload2.html#boost_asio.reference.ip__basic_resolver_query.basic_resolver_query.overload2.remarks">Remarks</a>
          </h6>
<p>
            On POSIX systems, service names are typically defined in the file <code class="computeroutput"><span class="special">/</span><span class="identifier">etc</span><span class="special">/</span><span class="identifier">services</span></code>.
            On Windows, service names may be found in the file <code class="computeroutput"><span class="identifier">c</span><span class="special">:\</span><span class="identifier">windows</span><span class="special">\</span><span class="identifier">system32</span><span class="special">\</span><span class="identifier">drivers</span><span class="special">\</span><span class="identifier">etc</span><span class="special">\</span><span class="identifier">services</span></code>.
            Operating systems may use additional locations when resolving service
            names.
          </p>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2012 Christopher M. Kohlhoff<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
</div></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="overload1.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../basic_resolver_query.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../boost_asio.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="overload3.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
</body>
</html>
